OpenAI
GPT-5.4 nano API Pricing
Most cost-effective GPT-5.4-class model; optimized for classification/extraction. Fine-tuning, computer use, and tool search not supported. Knowledge cutoff Aug 31 2025. Batch: $0.10/$0.625 per MTok, cached batch input $0.01.
Verified against OpenAI’s pricing page on 2026-07-02.
View source ↗Facts
Specs
- FamilyGPT-5
- API IDgpt-5.4-nano
- ModalityMultimodal
- Context window400K tokens
- Max output128K tokens
- Release date2026-03-17
Pricing (per 1M tokens)
- Input$0.20 / 1M tokens
- Output$1.25 / 1M tokens
- Cached input$0.02 / 1M tokens
- Cache write—
- Batch discount50%
Capabilities
vision, tool-use, reasoning, function-calling, structured-outputs, streaming
Notes
Most cost-effective GPT-5.4-class model; optimized for classification/extraction. Fine-tuning, computer use, and tool search not supported. Knowledge cutoff Aug 31 2025. Batch: $0.10/$0.625 per MTok, cached batch input $0.01.
Worked cost examples
Estimated monthly cost on three common usage shapes
| Workload | Est. monthly cost |
|---|---|
Chatbot 800 input / 200 output tokens per request, 100,000 requests/month | $41.00 |
RAG pipeline 6,000 input / 700 output tokens per request, 30,000 requests/month | $62.25 |
Batch summarization 20,000 input / 1,500 output tokens per request, 5,000 requests/month | $29.38 |
Price history
Changes we have documented since we began tracking
No price changes recorded since we began tracking.
GPT-5.4 nano pricing FAQ
- How much does GPT-5.4 nano cost per 1M tokens?
- GPT-5.4 nano costs $0.20 per 1M input tokens and $1.25 per 1M output tokens.
- How much does GPT-5.4 nano cost per request?
- A typical request of 800 input and 200 output tokens costs about $0.00041 on GPT-5.4 nano.
- Is GPT-5.4 nano cheaper than GPT-5.4?
- GPT-5.4 nano is cheaper than GPT-5.4 on input tokens, by about 92%.
- Does GPT-5.4 nano have cache pricing?
- Yes — cached input reads cost $0.02 per 1M tokens.